2783756716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{23719}}^1$

素因数の和:23834

約数の個数: 48

約数和(自身を含む): 5476663360

約数和(自身を除く): 2692906644

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 481, 793, 962, 1586, 1924, 2257, 3172, 4514, 9028, 23719, 29341, 47438, 58682, 94876, 117364, 308347, 616694, 877603, 1233388, 1446859, 1755206, 2893718, 3510412, 5787436, 11408839, 18809167, 22817678, 37618334, 45635356, 53533783, 75236668, 107067566, 214135132, 695939179, 1391878358, 2783756716]

約数ペア:

[(1, 2783756716), (2, 1391878358), (4, 695939179), (13, 214135132), (26, 107067566), (37, 75236668), (52, 53533783), (61, 45635356), (74, 37618334), (122, 22817678), (148, 18809167), (244, 11408839), (481, 5787436), (793, 3510412), (962, 2893718), (1586, 1755206), (1924, 1446859), (2257, 1233388), (3172, 877603), (4514, 616694), (9028, 308347), (23719, 117364), (29341, 94876), (47438, 58682)]